# bianliang
a = 2
b2 = "hello"
c_3 = 'world'
#4django = "tedu"
_4d8 = 8
print(a, b2, c_3, _4d8)

price = 1000
num = 10
print(type(price))
print("sdkjfs" + str(price))
print("zhongjia:" + str((int(price) * int(num))))

